Environmental Engineering Services in Pennsylvania - DLHowell

D.L. Howell & Associates, Inc. offers a complete set of Environmental Services providing multi-disciplined solutions for our clients' environmental compliance needs.  We specialize in developing environmental solutions in the most cost-effective manner and rely on our technical expertise and strong working relationships with government agencies. 

We specialize in preparing environmental audits and site assessments along with permits and approval for the following:

•    Pennsylvania Department of Environmental Protection
•    US Army Corps of Engineers
•    Chester County Conservation District
•    Chester County Health Department

Services include:

•    Pennsylvania Department of Environmental Protections (PA DEP) Permitting, Sewer Extensions, and Planning Modules
•    NPDES / Conservation District Permitting
•    Best Management Practices (BMP) Implementation
•    Site Assessment
•    Pennsylvania Natural Diversity Inventory (PNDI) Clearance
•    Department of Environmental Protection (DEP) Compliance Permitting
•    Stormwater Infiltration Testing
•    On-lot Septic Percolation Testing
•    Wastewater Management
•    Water Resource Management
•    Design & Permitting of On-Site Sewage
•    Soil Classification